The present study shows that current bipolar Li/TiS2 batteries using a 0.38 mm thick TiS2 bipolar plate, can yield moderate specific power and also high specific energy battery. The computer design studies project that a 100 V, 10 A h bipolar Li/TiS2 battery can achieve 150 W h/kg, 210 W h/l, and 150 W/kg. The unoptimized experimental bipolar Li/TiS2 batteries (3 cells, 90 mA h) exhibited 47 W h/kg, 90 W h/l, and 140 W/kg. Preliminary results on the cycleability of the bipolar batteries were demonstrated. The results also show that enhanced rate capability can be achieved by using pulse discharge and longer rest period between pulses.
Design concepts of high power bipolar rechargeable lithium battery
Prototyp und Konzept eines bipolaren Hochleistungs-Li/TiS2-Akkumulators
1993
12 Seiten, 12 Bilder, 4 Tabellen, 7 Quellen
Conference paper
English
Design concepts of high power bipolar rechargeable lithium battery
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